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Wild Pepper Grass

Lepidium virginicum
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Lepidium virginicum (Wild Pepper Grass) — botanical photograph
Pl. 0C80 — Lepidium virginicum
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Overview

Wild Pepper Grass (Lepidium virginicum) is a hardy annual or biennial herb native to the southeastern United States and extending into Central America and parts of Mexico. This plant thrives in moist, light to heavy soil with a pH between 6.5 and 7, making it adaptable to various growing conditions within its range, which includes Alabama, Arizona, Arkansas, and beyond. Known for its edible leaves and seedpods, Wild Pepper Grass is also valued for its ornamental qualities. Its distinctive features include light green foliage that resembles small cabbages and a maximum height of 0.5 meters. This plant can be found across a wide range, including regions such as Belize, British Columbia, California, and Costa Rica. While primarily used as a condiment due to its peppery taste, Wild Pepper Grass is not known for medicinal uses. It should be noted that this plant has the potential to become invasive in some areas, so careful management may be required when cultivated outside of its native range.

Quick answers

What is Wild Pepper Grass?

Wild Pepper Grass (Lepidium virginicum) is a hardy annual or biennial herb native to the southeastern United States and extending into Central America and parts of Mexico. This plant thrives in moist, light to heavy soil with a pH between 6.

Growingconditions · propagation · uses
V

Cultivation

Wild Pepper Grass thrives in light to medium soil and prefers a pH between 6.5 and 7. It is adaptable to various conditions but requires moist soil and plenty of light. This annual or biennial plant grows up to 0.5 meters tall and can be propagated by seed. Harvest its edible leaves and seedpods for culinary use. Given its native range across temperate regions, it is generally hardy in these areas.
Light
8/10
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Annual, Biennial
Habit
Forb/herb
Mature size
0.5 m tall
Soil pH
6.5–7
Seasonal calendar
Northern hemisphere · UTC month is November
winterspringsummerautumnwinter
BloomJFMAMJJASOND
For first-time growers

How to grow Wild Pepper Grass for the first time

7steps

Start with Wild Pepper Grass as a simple, low-maintenance addition to your garden.

  1. 1

    What you'll need

    Wild Pepper Grass seeds or young plants, a small trowel, and a watering can.

  2. 2

    Best time to plant

    Plant Wild Pepper Grass in spring after the last frost or in early fall.

  3. 3

    Soil and container prep

    Choose a location with light to medium soil that is moist but well-draining. Ensure the pH is between 6.5 and 7.

  4. 4

    Sowing or transplanting

    Direct sow seeds in the garden, covering them lightly with soil. Alternatively, start young plants indoors and transplant them after they have grown a few leaves.

  5. 5

    First two weeks

    Water regularly to keep the soil moist but not waterlogged. Monitor for pests and diseases.

  6. 6

    Ongoing care

    Provide consistent moisture, especially during dry spells. Mulch around plants to retain moisture and suppress weeds.

  7. 7

    Harvest or pruning

    Prune back any leggy growth to encourage bushier foliage. Harvest leaves as needed for culinary use.

VI

Edible & utility

Edible parts:LeavesSeedpod
Edible uses: Condiment
Contextrange · companions · related
VII

Distribution

77 native · 84 introduced
Distribution across5 continents· 77 native· 84 introduced
Europe21 regions
introduced (21)AlbaniaAustriaBelgiumDenmarkFinlandFranceGermanyGreeceHungaryIrelandItalyNetherlandsNorwayPolandPortugalRomaniaSpainSwedenSwitzerlandUkraineUnited Kingdom
Asia9 regions
native (1)Georgia
introduced (8)ChinaJapanPakistanPhilippinesSaudi ArabiaSouth KoreaTaiwanTurkey
Americas20 regions
native (11)BahamasBelizeCosta RicaCubaDominican RepublicEl SalvadorGuatemalaHaitiHondurasJamaicaPuerto Rico
introduced (9)BoliviaColombiaEcuadorFrench GuianaParaguayPeruSurinameUnited StatesVenezuela
Africa4 regions
introduced (4)AlgeriaEritreaEthiopiaMorocco
Oceania2 regions
introduced (2)New CaledoniaTonga
Broader regions
native:Alabama, Arizona, Arkansas, British Columbia, California, Cayman Is., Colorado, Connecticut, Delaware, District of Columbia, Florida, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Leeward Is., Louisiana, Maine, Maryland, Masachusettes, Massachusetts, Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, Newfoundland, North Carolina, Nova Scotia, Ohio, Oklahoma, Ontario, Oregon, Panamá, Pennsylvania, Prince Edward I., Québec, Rhode I., South Carolina, Tennessee, Texas, Trinidad-Tobago, Utah, Venezuelan Antilles, Vermont, Virginia, Washington, West Virginia, Windward Is., Wisconsin, Wyoming
introduced:Argentina Northwest, Baltic States, Bermuda, Brazil Northeast, Brazil South, Brazil Southeast, Brazil West-Central, Cape Provinces, Caroline Is., Cocos (Keeling) Is., Cook Is., Czechoslovakia, Desventurados Is., East Himalaya, Galápagos, Jawa, Kriti, KwaZulu-Natal, Marcus I., Marianas, Marquesas, Nansei-shoto, New South Wales, Niue, Northern Provinces, Ogasawara-shoto, Primorye, Queensland, Transcaucasus, Victoria, West Himalaya, Yugoslavia
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Specimen gallery

1 image
Lepidium virginicum (Wild Pepper Grass) — botanical photograph
Wild Pepper Grass (Lepidium virginicum)
XI

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